ATE8166T1 - Sicherheitsschalter. - Google Patents

Sicherheitsschalter.

Info

Publication number
ATE8166T1
ATE8166T1 AT81810090T AT81810090T ATE8166T1 AT E8166 T1 ATE8166 T1 AT E8166T1 AT 81810090 T AT81810090 T AT 81810090T AT 81810090 T AT81810090 T AT 81810090T AT E8166 T1 ATE8166 T1 AT E8166T1
Authority
AT
Austria
Prior art keywords
recess
microphone
acoustic transducer
thin element
electro acoustic
Prior art date
Application number
AT81810090T
Other languages
English (en)
Inventor
Rene Duboule
Original Assignee
Securor S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Securor S.A. filed Critical Securor S.A.
Application granted granted Critical
Publication of ATE8166T1 publication Critical patent/ATE8166T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G7/00—Safety transaction partitions, e.g. movable pay-plates; Bank drive-up windows
    • E05G7/002—Security barriers for bank teller windows

Landscapes

  • Burglar Alarm Systems (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Window Of Vehicle (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
AT81810090T 1980-05-29 1981-03-11 Sicherheitsschalter. ATE8166T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH419280A CH636671A5 (fr) 1980-05-29 1980-05-29 Guichet de securite.
EP81810090A EP0041473B1 (de) 1980-05-29 1981-03-11 Sicherheitsschalter

Publications (1)

Publication Number Publication Date
ATE8166T1 true ATE8166T1 (de) 1984-07-15

Family

ID=4271500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81810090T ATE8166T1 (de) 1980-05-29 1981-03-11 Sicherheitsschalter.

Country Status (4)

Country Link
EP (1) EP0041473B1 (de)
AT (1) ATE8166T1 (de)
CH (1) CH636671A5 (de)
DE (1) DE3164372D1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296903A (de) * 1970-05-14 1972-11-22
JPS5474417A (en) * 1977-11-26 1979-06-14 Sony Corp Multi-point driving type speaker
FR2421518A1 (fr) * 1978-03-29 1979-10-26 Minard Joel Plaque metallique associee a un haut-parleur
CH628391A5 (en) * 1978-09-29 1982-02-26 Rene Duboule Safety window

Also Published As

Publication number Publication date
EP0041473B1 (de) 1984-06-27
CH636671A5 (fr) 1983-06-15
EP0041473A1 (de) 1981-12-09
DE3164372D1 (en) 1984-08-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee